TEMPERATURE -30ºC to +1370ºC MONITOR with 24h TIMER THERMOCOUPLE NOT INCLUDED
This device incorporates a digital temperature controller and a 24 hour timer with two “on” times and two “off” times.
The two functions operate independently and control separate relays.
The temperature controller interfaces directly with Type J,K,R,S,N,T & E thermocouples and offers adjustable hysteresis, offset, maximum and minimum set point limits.
The relay may be configured for heating or cooling applications.
In case of a power failure the clock’s time is saved to non volatile memory. When the power is re-applied, the clock continues from where it left off.
The menu can be reduced and the parameters locked with an access code to protect programmed values
Heating mode:
Temperature must rise to set point value before relay de-energizes, then it must drop by the hysteresis amount before being re-energized.
Cooling mode:
Temperature must drop to set point value before relay de-energizes, then it must rise by the hysteresis amount before being re-energized.
The timer relay is energised whenever the clock’s time falls between “ON 1” time and “OFF 1” time, or “ON 2” time and “OFF 2” time.
Specifications:
Temperature range: Type J: -40 to 920 °C
Type K: -50 to 1320 °C
Type N: -80 to 1300 °C
Type R: -50 to 1760 °C
Type S: -50 to 1760 °C
Type T: -50 to 400°C
Type E: -30 to 680 °C
Accuracy: ± 0.3% of full scale
Input voltage: ±15% of rated input
Resolution: 1 °C
